Question

10. The amount of sun at a given location is affected by Earth's

tild
movement
shape
all of the above
11. Ecosystems

are any materials found in nature that people use or value
are made up of renewable and nonrenewable resources
can be of any size and can occur wherever air, water, and soil support life
move heat around Earth through large streams of surface water
12. The two dry climate types are

desert and steppe
desert and highland
steppe and highland
Mediterranean and desert